21 entries under flatten topic. ×

11
smooth(verb, adjective, lay, smoothness)
6
level(verb, smooth, even, lay)
4
flush(verb, smooth, crush, smash)
4
plane(verb, smooth, crush, smash)
4
roll(verb, smooth, crush, smash)
2
equalize(verb, smooth, crush, smash)
2
even(verb, smooth, crush, smash)
2
grade(verb, smooth, crush, smash)
2
lay(verb, smooth, crush, smash)
2
mow(verb, smooth, crush, smash, surface)
2
surface(verb, smooth, crush, smash)
1
equate(verb, smooth, crush, smash, surface)
1
even off(verb, expression, smooth, crush, smash)
1
even out(verb, expression, smooth, crush, smash)
1
make equal(verb, expression, smooth, crush, smash)
1
make even(verb, expression, smooth, crush, smash)
1
make flat(verb, expression, smooth, crush, smash)
1
press(verb, smooth, crush, smash)
1
straighten(verb, smooth, crush, smash)
0
press flat(verb, expression, smooth, steamroll)
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APASmart Define. (2015). smoothen thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/smoothen/thesaurus/synonyms
ChicagoSmart Define. 2015. "smoothen thesaurus" https://smartdefine.org/smoothen/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, smoothen thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/smoothen/thesaurus/synonyms>.
MLASmart Define. "smoothen thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/smoothen/thesaurus/synonyms>